Claude Duet Preview: How It Compares with Dots, Muse and Grok Bot

0:00Claude Duet joins the race with a promise. It will check your connected apps, flag what needs attention, and prepare work before you ask. But Dots, Muse, and Grok Bot are already competing for that responsibility. What does Duet add? And how much can your business trust it to handle? Welcome to the AI Business Brief, the weekly update for founders, operators, and business leaders who need to understand what's actually changing in AI without the hype. This week, we examine Anthropic's new research preview, compare the approaches, and explain how to test whether proactive assistance saves you

0:40work. Anthropic opened Duet's research preview on October 21st. It prepares morning briefings and checks connected accounts every few hours, deciding what deserves your attention. Tasks continue on its own virtual computer and browser, even when your devices are off. Anthropic reports that one tester's Duet prepared a client call brief, noticed the call was close to a flight, and offered to move it. That is an early customer example supplied by Anthropic. Duet can

1:14research and draft independently. Important actions, including payments and deletions, require approval. You control its app connections, but its judgment and safeguards can still make mistakes. Access starts with a waitlist for US Pro and Max subscribers. It works through standalone iOS and Android apps and on claude.ai. During the preview, it is included in those plans and shares their usage limits. Background checks count toward that allowance. You cannot yet view its browser. Duet is not alone in acting proactively. Dots also researches

1:54connected apps without a fresh prompt. That research is read-only. Carrying out assigned work involves separate permissions. Grokbot supports recurring routines. When comparing them, distinguish an agent noticing a problem, preparing a response, and taking action. Each requires different access and oversight. Muse works across supported devices and apps, including files, messages, calendar, and notes on Mac with permission. Consider it when the

2:27work depends on those apps. Duet, dots, and Grokbot provide cloud computers for background work. Check whether each can reach the actual records and applications needed to finish your job. For a concrete example, xAI's October 20th clay guide shows Grokbot researching leads, enriching records, and connecting sales workflows across apps. There is another useful update this week. On October 22nd, xAI added Grokbot pages, reports, memos, and dashboards that you can edit with the bot or ask it to keep updated. For a business, that could mean one sales follow-up report that changes as opportunities move forward. You can ask the bot to maintain the account, missed commitment, proposed response, and

3:17review status in one place. That is a workflow to test, rather than a result we have verified. A maintained report could reduce repeated status requests, but check whether it reflects current source records, exposes missing information, and keeps sharing within the right team. An attractive dashboard is only useful when its contents are accurate. Approval rules differ. Grok's October 23rd update allows emails and Slack messages you explicitly ask it to send after automated review, while

3:52routine sends remain drafts. Confirm what your chosen agent may send independently and what waits for review. These are documented capabilities, not our own performance test. Before choosing, check account eligibility, supported integrations, included usage, and additional charges, including connected services. Preview or beta access does not establish reliability in your business. Quick reminder before we continue. If you're finding the AI Business Brief helpful, check that you're subscribed and turn on the notification bell so you'll know when a new episode is published. Each brief is designed to help you keep up with important AI developments and, more importantly, understand how you can apply them to your business. Now, let's continue with

4:42our episode. Choose one responsibility where a missed detail cost your business time or a customer opportunity. For this trial, use sales follow-up. Start with 10 active opportunities, one salesperson, and one week. First, confirm that the agent you can access supports the required CRM and inbox and that your business permits those connections. You do not need Duet

5:10specifically. If you are waiting for access, prepare the same records and instructions now. Give it a clear assignment. Each workday, review these 10 opportunities and their related messages. Flag any promise whose deadline has passed without a recorded response. Show the supporting record, explain what is overdue, and draft the follow-up. Do not send anything or change customer records. For example, a prospect requested pricing, your salesperson promised it by Tuesday, and no response is recorded. The useful result is an alert tied to that promise and a draft

5:51the salesperson can review. Ask the agent to mark uncertain cases for checking. Confirm that the product can enforce the sending and editing restrictions. Set a checking schedule where supported and verify how often it actually checks. Duet's checks every few hours may suit routine follow-up. They should not be assumed suitable for urgent response. Keep the findings in one report. If you use Grok Pages, you could test maintaining that report there with account names, commitments, deadlines, and review status. For 1 week, have the salesperson independently check the same records. Compare useful issues caught,

6:34missed commitments, and false alarms. Track the time spent reviewing and correcting along with usage and service charges. At the end, decide whether to continue, adjust, or stop. Expand only if it catches important work accurately and reduces ongoing effort after review. A trial may require extra checking. Keep that setup cost separate from the effort you expect each week. This week, Anthropic introduced Duet's research preview with proactive briefings and background work at the center of its

7:10offer. Dots, Muse, and Grok Bot give businesses other ways to delegate work, while Grok's new Pages feature adds reports and dashboards a bot can help maintain. Those capabilities deserve attention, but the responsibility you assign matters more than the mascot you choose. An agent needs access to the right records, clear limits on what it can change, and a way for your team to check its work. Start with one responsibility

7:39you already understand. If the agent catches missed commitments, prepares usable work, and lowers the effort required to stay on top of it, you have a reason to expand. If it adds noise or repeated corrections, narrow the assignment before giving it more control. That's this week's AI Business Brief. Use the comparison to choose a test that fits your business, and let the results guide your next decision. Enjoyed this week's AI Business Brief? Keep watching. I've added two more recent episodes on screen, so you can stay up-to-date on

8:16the AI changes that matter for business. Choose the next episode and subscribe so you don't miss the next AI Business Brief.